作者: Denzil R. Beukes , Michael T. Davies-Coleman
DOI: 10.1016/S0040-4020(99)00093-9
关键词: Siphonaria capensis 、 Zoology 、 Capensifuranone 、 Chemistry
摘要: Abstract The endemic South African pulmonate mollusc Siphonaria capensis yielded C-2 epimeric mixtures of the known polypropionate metabolites siphonarienfuranone ( 1 ) and its Z-isomer 2 ), three new polypropionates, capensinone 3 capensifuranone 4 (2E, 4S, 6S, 8S)-2,4,6,8-tetramethyl-2-undecenoic acid 5 ).